From de8a660b03a35c76b91a03421057833d29973877 Mon Sep 17 00:00:00 2001 From: Joel Granados Date: Mon, 2 Oct 2023 13:30:37 +0200 Subject: arm: Remove now superfluous sentinel elem from ctl_table arrays This commit comes at the tail end of a greater effort to remove the empty elements at the end of the ctl_table arrays (sentinels) which will reduce the overall build time size of the kernel and run time memory bloat by ~64 bytes per sentinel (further information Link : https://lore.kernel.org/all/ZO5Yx5JFogGi%2FcBo@bombadil.infradead.org/) Removed the sentinel as well as the explicit size from ctl_isa_vars. The size is redundant as the initialization sets it. Changed insn_emulation->sysctl from a 2 element array of struct ctl_table to a simple struct. This has no consequence for the sysctl registration as it is forwarded as a pointer. Removed sentinel from sve_defatul_vl_table, sme_default_vl_table, tagged_addr_sysctl_table and armv8_pmu_sysctl_table. This removal is safe because register_sysctl_sz and register_sysctl use the array size in addition to checking for the sentinel. Signed-off-by: Joel Granados Signed-off-by: Luis Chamberlain --- drivers/perf/arm_pmuv3.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/perf') diff --git a/drivers/perf/arm_pmuv3.c b/drivers/perf/arm_pmuv3.c index 8fcaa26f0f8a..c0307b9181c3 100644 --- a/drivers/perf/arm_pmuv3.c +++ b/drivers/perf/arm_pmuv3.c @@ -1175,7 +1175,6 @@ static struct ctl_table armv8_pmu_sysctl_table[] = { .extra1 = SYSCTL_ZERO, .extra2 = SYSCTL_ONE, }, - { } }; static void armv8_pmu_register_sysctl_table(void) -- cgit